ROBERT STEPHENSON (1803-1859), English engineer, only son of George Stephenson, was born at Willington Quay on the 16th of October 1803.
The lead is variable in the Stephenson link motion, whilst in the Walschaert and the Joy gears it is constant.
Battles were fought at Fort Meigs (1813) and Fort Stephenson (Fremont, 1813) and Commodore Oliver Hazard Perry's naval victory on Lake Erie in 1813 was on the Ohio side of the boundary line.
No work has been dearer to Methodists than that of the National Children's Home and Orphanage founded by Dr Bowman Stephenson in 1869.
A Life of George Fox, by Dr Thomas Hodgkin; The Fells of Swarthmoor Hall, by Maria Webb; and The Life and Character of George Fox, by John Stephenson Rowntree, are valuable.
The Stephenson link motion is used almost universally in England and America, but it has gradually been displaced by the Walschaert gear on the continent of Europe, and to some extent in England by the Joy gear.
Among public buildings, the Stephenson memorial hall (1879), containing a free library, art and science class-rooms, a theatre and the rooms of the Chesterfield Institute, commemorates George Stephenson, the engineer, who resided at Tapton House, close to Chesterfield, in his later life; he died here in 1848, and was buried in Trinity church.
Stephen; The Society of Friends, its Faith and Practice, and other works by John Stephenson Rowntree, A Dynamic Faith and other works by Rufus M.
All types of valves are with few exceptions operated by a link motion, generally of the Stephenson type, occasionally of the Allan type or the Gooch type, or with some form of radial gear as the Joy gear or the Walschaert gear, though the latter gear has characteristics which ally it with the link motions.
The credit for the success of the Conway and Britannia bridges must be divided between the engineers, Robert Stephenson and William Fairbairn, and used for railway bridges in England after the construction of the Conway and Menai bridges, and it was in the discussions arising during their design that the proper function of the vertical web between the top and bottom flanges of a girder first came to be understood.